Arandom change in allele frequency is called

genetic drift

stabilizing selection

directional selection

natural selection

Hey me with this one❤☺❤ how do you say that a cell also has a life span and death like an organism? give one example.

Agroup of plant cells was exposed to radiation, which damaged the chloroplasts and caused them to lose function. if the mitochondria were unharmed, what would happen to the overall function of the plant cells? a. the cells would not be able to make food, but would be able to release energy from biomolecules. b. the cells would not be able to replicate dna, but would be able to break down waste. c. the cells would not be able to break down waste, but would be able to replicate dna. d. the cells would not be able to release energy from biomolecules, but would be able to make food.

In which state was more than 100 billion tons of coal mined in 2005?